Pour lip closure with drain back

ABSTRACT

A closure with a drain back for a container of liquids is disclosed. The closure includes a closure body having an upper deck. A skirt depends from the upper deck and is configured to secure to a neck of a container. An inner annular wall depends from the upper deck within the skirt. The inner wall has a downwardly sloped bottom wall with an edge forming an opening therethrough, forming a drain back for liquid into the container. A tubular spout extends from the bottom wall. The spout has a dispensing orifice. The spout and dispensing orifice configured for fluid communication with the container to dispense liquids therefrom. The closure may further include a sealing cap connected to the closure body via a living hinge.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present patent document relates generally to dispensing closures forbottles containing liquids and more particularly to a closure having aspout with a pour lip and a drain back to minimize spillage.

2. Background of the Related Art

Containers that hold liquids to be dispensed on demand can have thedisadvantage of creating messes when the liquid contained therein dripsdown the side of the container after being dispensed. Consumer products,like vegetable oil and the like, can be especially messy. Consumers mustfrequently wipe down the container after use to prevent the liquid frommaking a mess. Therefore, there is a need in the art for a closure thatprevents drips from running down the side of the container.

SUMMARY OF THE INVENTION

The present invention solves the problems of the prior art by providinga closure with a drain back. The closure includes a closure body havingan upper deck. A skirt depends from the upper deck and is configured tosecure to a neck of a container. An inner annular wall depends from theupper deck within the skirt. The inner wall has a downwardly slopedbottom wall with an edge forming an opening therethrough, forming adrain back for liquid into the container. A tubular spout extends fromthe bottom wall. The spout has a dispensing orifice. The spout anddispensing orifice configured for fluid communication with the containerto dispense liquids therefrom. The closure may further include a sealingcap connected to the closure body via a living hinge.

The spout may further have a pour lip extending from a leading edge ofthe spout, configured to draw drips against the spout as the containeris turned upright, thereby funneling drips back down into the container.

BRIEF DESCRIPTION OF THE DRAWINGS

These and other features, aspects, and advantages of the presentinvention will become better understood with reference to the followingdescription, appended claims, and accompanying drawings where:

FIG. 1 is a top perspective view of the closure with the cap open;

FIG. 2 is is a bottom perspective view of the closure;

FIG. 3 is a cross-section view through line 3-3 of FIG. 1;

FIG. 4 is a top perspective view of the closure with the cap closed; and

FIG. 5 is a cross-section view through line 5-5 of FIG. 4.

DESCRIPTION OF THE PREFERRED EMBODIMENT

Referring now to FIG. 1-5, the closure is shown generally at 10. Theclosure includes a closure body 12 having an upper deck 14 with adepending skirt 16. A cap 18 is connected to the closure body 12 via aliving hinge 20, which is configured to close the closure 10 when not inuse (best seen closed in FIG. 4). A recessed annular wall 22 is formedon the upper deck 14 to receive an outer peripheral edge 24 of the cap18. The skirt 16 is configured to attach to a neck of a container (notshown), for instance, by threads 26 (best seen in FIGS. 3 and 5).

An inner annular wall 28 depends from the upper deck 14, inwards of theskirt 16. The inner wall 28 may be angled or tapered inwardly, becomingnarrower towards a bottom end 30. A bottom wall 32 is connected to theinner annular wall 28, forming a cup-shaped area 35 inside the closurebody 12. The bottom wall 32 is pitched or sloped downwardly towards oneside. An edge 34 is formed on the inner annular wall 28 and/or bottomwall 32, defining an opening 36 therethrough, forming the drain backfrom the cup-shaped area 35. Fluids collecting in the cup-shaped area 35will drain through the opening 36 and back into the container.

Extending from the bottom wall 32 is a cylindrical or tubular spout 38,having a dispensing orifice 40. The dispensing orifice 40 and spout 38are in fluid communication with the container when the closure 10 ismounted thereto. The dispensing orifice 40 of the spout 38 is preferablyangled with a leading edge 42 extending in the direction intended forpouring liquids. A pour lip 44 extends from the leading edge 42 of thespout. The pour lip 44, via capillary action, draws drips against thespout 38 when the container is turned upright after pouring, funnelingthe drips back down into the cup-shaped area 35, to the bottom wall 32,and, eventually, to the opening 36, where the liquid drains back intothe container.

The cap 18 is connected to the closure body 12 via a living hinge 20.The cap 18 may be moved between an open position, allowing dispensing,and a closed, position, sealing closure 10 and the container. The cap 18includes a top portion 46, which covers the spout 38 when closed, and aperipheral skirt 48 depending therefrom. The peripheral skirt 48 has anouter peripheral edge 24 that contacts the recessed annular wall 22 onthe closure body 12 when the cap 18 is closed, thereby presenting auniform and aesthetically pleasing appearance.

An annular sealing wall 50 depends from an inner surface of the cap 18.The annular sealing wall 50 is configured to contact the inner wall 28of the closure body 12 in sealing engagement, preventing liquid fromexiting the container if the container is inadvertently tipped over. Thecap 18 may include a thumb catch 52 depending from the outer peripheralskirt 48 to assist in opening the cap 18.

Therefore, it can be seen that the present invention provides a uniquesolution to the problem of providing a closure that prevent spillage.The consumer dispenses product from the container and through theclosure as normal. However, when the user uprights the container, dripson the spout that would normally run off the closure body and down thesidewall of the container, are instead funneled back down into thecontainer.

It would be appreciated by those skilled in the art that various changesand modifications can be made to the illustrated embodiments withoutdeparting from the spirit of the present invention. All suchmodifications and changes are intended to be within the scope of thepresent invention except as limited by the scope of the appended claims.

1. A closure, comprising: a closure body having an upper deck, a skirtdepending from the upper deck configured and arranged to secure to aneck of a container, an inner annular wall depending from the upper deckwithin the skirt, the inner wall having a downwardly sloped bottom wallwith an edge forming an opening therethrough forming a drain back forliquid into the container; and a tubular spout extending from the bottomwall, the spout having an unbroken cylindrical wall with a dispensingorifice, the spout and dispensing orifice configured for fluidcommunication with the container to dispense liquids therefrom; and apour lip extending from a leading edge of the spout, the pour lip havingan angled surface connecting said leading edge to an outside surface ofthe tubular spout, whereby when the container is turned upright, thepour lip and angled surface cause drips to draw against the outsidesurface of the tubular spout via capillary action, funneling them to thedrain back and into the container.
 2. The closure of claim 1, whereinthe dispensing orifice is angled on the spout and has an ellipticalshape.
 3. The closure of claim 1 wherein said pour lip has a roundedsurface extending from the leading edge to the angled surface tofacilitate said capillary action.
 4. The closure of claim 2 wherein saidpour lip has a rounded surface extending from the leading edge to theangled surface to facilitate said capillary action.
 5. The closure ofclaim 3, further comprising a cap configured and arranged for sealingengagement with the closure body.
 6. The closure of claim 5, wherein thecap is connected to the closure body via a living hinge.
 7. The closureof claim 5, further comprising a thumb catch extending from the cap. 8.The closure of claim 5, wherein the cap comprises an annular sealingwall depending therefrom configured to contact the inner wall of theclosure body.
 9. The closure of claim 5, wherein the closure bodyincludes a recessed annular wall formed between the upper wall andskirt, configured to receive an outer peripheral edge of the cap. 10.The closure of claim 1, wherein the inner wall narrows towards thebottom wall.
 11. A closure, comprising: a closure body having an upperdeck, a skirt depending from the upper deck configured and arranged tosecure to a neck of a container, a cap connected to the closure body viaa living hinge, the cap configured and arranged for sealing engagementwith the closure body; an inner annular wall depending from the upperdeck within the skirt, the inner wall having a downwardly sloped bottomwall with an edge forming an opening therethrough, forming a drain backfor liquid into the container; a tubular spout extending from the bottomwall, the spout having an unbroken cylindrical wall with a dispensingorifice, the spout and dispensing orifice configured for fluidcommunication with the container to dispense liquids therefrom; and apour lip extending from a leading edge of the spout, the pour lip havingan angled surface connecting said leading edge to an outside surface ofthe tubular spout, whereby when the container is turned upright, thepour lip and angled surface cause drips to draw against the outsidesurface of the tubular spout via capillary action, funneling them to thedrain back and into the container.
 12. The closure of claim 11, whereinthe dispensing orifice is angled on the spout and has an ellipticalshape.
 13. The closure of claim 11 wherein said pour lip has a roundedsurface extending from the leading edge to the angled surface tofacilitate said capillary action.
 14. The closure of claim 12 whereinsaid pour lip has a rounded surface extending from the leading edge tothe angled surface to facilitate said capillary action.
 15. (canceled)16. The closure of claim 11, further comprising a thumb catch extendingfrom the cap.
 17. The closure of claim 11, wherein the cap comprises anannular sealing wall depending therefrom configured to contact the innerwall of the closure body.
 18. The closure of claim 11, wherein theclosure body includes a recessed annular wall formed between the upperwall and skirt, configured to receive an outer peripheral edge of thecap.
 19. The closure of claim 11, wherein the inner wall narrows towardsthe bottom wall.
 20. A closure, comprising: a closure body having anupper deck, a skirt depending from the upper deck configured andarranged to secure to a neck of a container, a cap connected to theclosure body via a living hinge, the cap configured and arranged forsealing engagement with the closure body; an inner annular walldepending from the upper deck within the skirt, the inner wall having adownwardly sloped bottom wall with an edge forming an openingtherethrough, forming a drain back for liquid into the container; atubular spout extending from the bottom wall, the spout having anunbroken cylindrical wall with a dispensing orifice, the spout anddispensing orifice configured for fluid communication with the containerto dispense liquids therefrom, the dispensing orifice being angled onthe spout and having an elliptical shape; and a pour lip extending froma leading edge of the spout, the pour lip having an angled surfaceconnecting said leading edge to an outside surface of the tubular spout,whereby when the container is turned upright, the pour lip and angledsurface cause drips to draw against the outside surface of the tubularspout via capillary action, funneling them to the drain back and intothe container, the pour lip having a rounded surface extending from theleading edge to the angled surface to facilitate said capillary action.